W.J. POST, Inc. is a full-service mechanical contractor. Since the industry continuously changes due to new technology, government regulations and environmental standards, W.J. Post, Inc. prides itself on being one of the leaders in the industry. We work closely with the region's most reputable facilities managers, general contractors, engineers, architects and building owners to provide the highest quality of service and satisfaction which is second to none.

Since the majority of our work is for the Pharmaceutical, Chemical and Food industries, we maintain a large skilled workforce with the specialized expertise required for these demanding areas, from UA-certified welders to testing and balancing experts. W.J. Post also has technicians certified in medical gases and backflow prevention. W.J. POST, Inc., provides services to New Jersey and New York.

NJ State License 1209 & 11832